Photosynthesis Question 22

22. Nine-tenth of all photosynthesis of world 85-90% is carried out by

[1994]

(a) large trees with millions of branches and levess

(b) algae of the ocean

(c) chlorophyll containing ferns of the forest

(d) scientists in the laboratories

Show Answer

Answer : b

Hints & Solution

(b) 85-90% of all photosynthesis of world is carried out by phytoplanktons in ocean. 10% of total photosynthesis is performed by land plants.



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